Back Panel Connectors
1 
9
2 
8
3 
7
4
6
5
CHAPTER 2: GETTING TO KNOW YOUR DESKTOP
1PS/2 Keyboard connector — Connects to a standard PS/2 keyboard.
2
Optical S/PDIF connector — Connects to amplifiers, speakers, or TVs for digital audio output through optical digital cables. This format carries an audio signal without going through an analog audio conversion process.
3
USB 2.0 connectors (6) — Connects to USB devices, such as a mouse, keyboard, printer, external drive, or MP3 player.
4
eSATA connector — Connects to eSATA compatible storage devices such as external hard drives or optical drives.
5Audio connectors — Connects to speakers, microphone, and headphones. NOTE: For information on audio connectors, see “Connecting External Speakers” on page 20.
6
Network connectors (2) — Connects your computer to a network or broadband device.
7
IEEE 1394 connector — Connects to
8
Coaxial S/PDIF connector — Connects to amplifiers, speakers, or TVs for digital audio output through coaxial digital cables. This format carries an audio signal without going through an analog audio conversion process.
9PS/2 Mouse connector — Connects to a standard PS/2 mouse.
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